When "Jean" (Elizabeth Sellars) witnesses the killing of her jeweller father "Talbot" (Ian Fleming) she vows to bring him to justice. Meantime respected physician "Conway" (Edward Underdown) has just treated his badly beaten brother "Nicholas" (Kieron Moore). Family loyalty and all that, he agrees to say the two were playing chess together that evening - but we know that they weren't, we also know what he was doing - and so, unbeknown to him, does "Jean". When the two accidentally meet, she sets out to use all of her guile and wits to ensnare him. The thing with this is that the inevitability o...